Home / 16,550,803.52-22,839,750.85-9,581,776.55

Finding the Fourth Proportional to 16,550,803.52, 22,839,750.85 and 9,581,776.55

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Solution

The fourth proportional to 16,550,803.52, 22,839,750.85 and 9,581,776.55 is: 13,222,644.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,550,803.52 : 22,839,750.85 = 9,581,776.55 : x
  2. Step 2: Convert to fraction form
    16,550,803.52/22,839,750.85 = 9,581,776.55/x
  3. Step 3: Cross multiply
    16,550,803.52x = 22,839,750.85 × 9,581,776.55
  4. Step 4: Simplify right side
    16,550,803.52x = 218,845,389,102,372.59
  5. Step 5: Solve for x
    x = 218,845,389,102,372.59/16,550,803.52
  6. Step 6: Final answer
    x = 13,222,644.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.